13748151 has 4 divisors (see below), whose sum is σ = 18330872. Its totient is φ = 9165432.

The previous prime is 13748149. The next prime is 13748167. The reversal of 13748151 is 15184731.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13748151 - 2¹ = 13748149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13748171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291356 + ... + 2291361.

It is an arithmetic number, because the mean of its divisors is an integer number (4582718).

Almost surely, 2^13748151 is an apocalyptic number.

13748151 is a deficient number, since it is larger than the sum of its proper divisors (4582721).

13748151 is an equidigital number, since it uses as much as digits as its factorization.

13748151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582720.

The product of its digits is 3360, while the sum is 30.

The square root of 13748151 is about 3707.8499160565. The cubic root of 13748151 is about 239.5602537835.

The spelling of 13748151 in words is "thirteen million, seven hundred forty-eight thousand, one hundred fifty-one".